144 lines
3.7 KiB
Groff
144 lines
3.7 KiB
Groff
.\" $NetBSD: esp.4,v 1.5 1999/03/16 01:19:15 garbled Exp $
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.\"
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.\" Copyright (c) 1997 Eric S. Hvozda <hvozda@netcom.com>
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by Eric S. Hvozda.
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.\" 4. The name of Eric S. Hvozda may not be used to endorse or promote products
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.\" derived from this software without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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.\"
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.\" $NetBSD: esp.4,v 1.5 1999/03/16 01:19:15 garbled Exp $
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.\"
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.Dd June 18, 1998
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.Dt ESP 4
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.Os
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.Sh NAME
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.Nm esp
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.Nd NCR 53C9x, Emulex ESP406, and Qlogic FAS408 SCSI driver
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.Sh SYNOPSIS
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.Ss ISA bus
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.Cd "esp0 at isa? port 0x230 irq ?"
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.Ss mac68k
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.Cd "esp0 at obio?"
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.Cd "esp1 at obio?"
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.Ss macppc
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.Cd "esp0 at obio0 flags 0x00ff"
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.Ss sun3x
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.Cd "esp0 at obio0 addr 0x66000000 ipl 2 flags 0xff0f"
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.Ss sparc
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.Cd "dma0 at obio0 addr 0xfa001000 level 4" Pq Sun 4/300
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.Cd "esp0 at obio0 addr 0xfa000000 level 4" Pq Sun 4/300
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.Pp
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.Cd "dma0 at sbus0 slot ? offset ?" Pq sun4c and sun4m
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.Cd "esp0 at sbus0 slot ? offset ?" Pq sun4c
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.Cd "esp0 at dma0" Pq sun4m
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.Pp
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.Cd "dma* at sbus? slot ? offset ?" Pq Sbus
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.Cd "esp* at sbus? slot ? offset ?" Pq SBus, older PROMs
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.Cd "esp* at dma?" Pq SBus
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.Pp
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.Cd "scsibus* at esp?"
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.Sh DESCRIPTION
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The
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.Nm
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driver provides support for the
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.Tn NCR
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53C94 and 53C96;
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.Tn Emulex
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ESP100, ESP100A, ESP200, ESP406; and
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.Tn Qlogic
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FAS216 and FAS408
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.Tn SCSI
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controller chips found in a wide variety of systems and peripheral boards.
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This includes the
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.Tn Qlogic
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.Tn ISA
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and
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.Tn VLB
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.Tn SCSI
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host adapters, and the
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.Tn Sun
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Fast
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.Tn SCSI
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buffered
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.Tn Ethernet
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for
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.Tn Sbus
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.Pq FSBE/S, X1053A, Sun part # 501-2015 .
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.Pp
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For
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.Tn Qlogic
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.Tn PCI
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.Tn SCSI
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host adapters, use the
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.Xr isp 4
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device.
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.Sh CONFIGURATION
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The
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.Nm
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driver supports the following
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.Sy flags
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for use in
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.Xr config 8
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files:
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.Pp
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.Bl -tag -compact -width "bits 8-15:"
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.It bits 0-7:
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disable disconnect/reselect for the corresponding
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.Tn SCSI
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target
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.It bits 8-15:
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disable synchronous negotiation for
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.Tn SCSI
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target
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.El
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.Pp
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.Qq Target
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is synonymous with
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.Tn SCSI
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ID number.
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.Pp
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Note that
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.Tn SCSI
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tape drives should be allowed to perform disconnect/reselect or performance
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will suffer.
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.\" .Sh BUGS
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.\" Neither
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.\" .Tn DMA
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.\" or synchronous data transfers are currently supported.
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.Sh SEE ALSO
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.Xr intro 4 ,
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.Xr scsi 4 ,
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.Xr cd 4 ,
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.Xr ch 4 ,
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.Xr le 4 ,
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.Xr sd 4 ,
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.Xr ss 4 ,
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.Xr st 4 ,
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.Xr uk 4
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.Pp
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.Pa http://www.qlc.com/
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.br
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.Pa http://www.sun.com/
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